<template>
    <a-modal
            :title="title"
            :width="modalWidth"
            :visible="visible"
            :confirmLoading="confirmLoading"
            @ok="handleOk"
            @cancel="handleCancel"
            cancelText="关闭">
        <a-spin :spinning="confirmLoading">
            <a-form :form="form">

                <a-form-item
                        :labelCol="labelCol"
                        :wrapperCol="wrapperCol"
                        label="旧密码">
                    <a-input type="password" placeholder="请输入旧密码" v-decorator="[ 'oldpassword', validatorRules.oldpassword]" />
                </a-form-item>

                <a-form-item
                        :labelCol="labelCol"
                        :wrapperCol="wrapperCol"
                        label="新密码">
                    <a-input type="password" placeholder="请输入新密码" v-decorator="[ 'password', validatorRules.password]" />
                </a-form-item>

                <a-form-item
                        :labelCol="labelCol"
                        :wrapperCol="wrapperCol"
                        label="确认新密码">
                    <a-input type="password" @blur="handleConfirmBlur" placeholder="请确认新密码" v-decorator="[ 'confirmpassword', validatorRules.confirmpassword]"/>
                </a-form-item>

            </a-form>
        </a-spin>
    </a-modal>
</template>

<script>

import { putAction } from '@/api/manage'

export default {
  name: "UserPassword",
  data () {
    return {
      title: "修改密码",
      modalWidth: 800,
      visible: false,
      confirmLoading: false,
      validatorRules: {
        oldpassword: {
          rules: [{
            required: true, message: '请输入旧密码!'
          }]
        },
        password: {
          rules: [{
            required: true, message: '请输入新密码!'
          }, {
            validator: this.validateToNextPassword
          }]
        },
        confirmpassword: {
          rules: [{
            required: true, message: '请确认新密码!'
          }, {
            validator: this.compareToFirstPassword
          }]
        }
      },
      confirmDirty: false,
      labelCol: {
        xs: { span: 24 },
        sm: { span: 5 }
      },
      wrapperCol: {
        xs: { span: 24 },
        sm: { span: 16 }
      },

      form: this.$form.createForm(this),
      url: "sys/user/updatePassword",
      username: ""
    }
  },
  methods: {
    show(uname) {
      if (!uname) {
        this.$message.warning("当前系统无登陆用户!");
      } else {
        this.username = uname
        this.form.resetFields();
        this.visible = true;
      }
    },
    handleCancel () {
      this.close()
    },
    close () {
      this.$emit('close');
      this.visible = false;
      this.disableSubmit = false;
      this.selectedRole = [];
    },
    handleOk () {
      const that = this;
      // 触发表单验证
      this.form.validateFields((err, values) => {
        if (!err) {
          that.confirmLoading = true;
          let params = Object.assign({ username: this.username }, values)
          console.log("修改密码提交数据", params)
          putAction(this.url, params).then((res) => {
            if (res.success) {
              console.log(res)
              that.$message.success(res.message);
              that.close();
            } else {
              that.$message.warning(res.message);
            }
          }).finally(() => {
            that.confirmLoading = false;
          })
        }
      })
    },
    validateToNextPassword  (rule, value, callback) {
      const form = this.form;
      if (value && this.confirmDirty) {
        form.validateFields(['confirm'], { force: true })
      }
      callback();
    },
    compareToFirstPassword  (rule, value, callback) {
      const form = this.form;
      if (value && value !== form.getFieldValue('password')) {
        callback('两次输入的密码不一样！');
      } else {
        callback()
      }
    },
    handleConfirmBlur  (e) {
      const value = e.target.value
      this.confirmDirty = this.confirmDirty || !!value
    }

  }
}
</script>

<style scoped>

</style>
